Connecting element for fan blades



FIG. 1 is a front view of a connecting element for fan blades.

FIG. 2 is a top view thereof;

FIG. 3 is a rear view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a top perspective view thereof; and,

FIG. 6 is a bottom perspective view thereof. 

CLAIM The ornamental design for a connecting element for fan blades, as shown and described. 